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5.2.2.arch1-1: Disable stackleak; shows up in perf as 6-7% overhead

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This commit is contained in:
Jan Alexander Steffens 2019-07-21 19:43:40 +00:00
parent 53d0c2511a
commit 439e5a0af4
2 changed files with 4 additions and 7 deletions
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4
PKGBUILD
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@ -4,7 +4,7 @@
pkgbase=linux # Build stock -ARCH kernel pkgbase=linux # Build stock -ARCH kernel
#pkgbase=linux-custom # Build kernel with a different name #pkgbase=linux-custom # Build kernel with a different name
_srcver=5.2.1-arch1 _srcver=5.2.2-arch1
pkgver=${_srcver//-/.} pkgver=${_srcver//-/.}
pkgrel=1 pkgrel=1
arch=(x86_64) arch=(x86_64)
@ -29,7 +29,7 @@ validpgpkeys=(
'8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig) '8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig)
) )
sha256sums=('SKIP' sha256sums=('SKIP'
'd49d9d0570785051f6b8b58962a4d792d1d1501ecb0a98dcf616226e6da6bdb5' 'c405c700b2cb06c4ec805b7e327d0b66416395995519281194a8293da69b398a'
'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21' 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
'c043f3033bb781e2688794a59f6d1f7ed49ef9b13eb77ff9a425df33a244a636' 'c043f3033bb781e2688794a59f6d1f7ed49ef9b13eb77ff9a425df33a244a636'
'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65') 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65')

7
config
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@ -1,6 +1,6 @@
# #
# Automatically generated file; DO NOT EDIT. # Automatically generated file; DO NOT EDIT.
# Linux/x86 5.2.1-arch1 Kernel Configuration # Linux/x86 5.2.2-arch1 Kernel Configuration
# #
# #
@ -9741,10 +9741,7 @@ CONFIG_GCC_PLUGIN_STRUCTLEAK=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set # CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set # CONFIG_GCC_PLUGIN_STRUCTLEAK_VERBOSE is not set
CONFIG_GCC_PLUGIN_STACKLEAK=y # CONFIG_GCC_PLUGIN_STACKLEAK is not set
CONFIG_STACKLEAK_TRACK_MIN_SIZE=100
CONFIG_STACKLEAK_METRICS=y
CONFIG_STACKLEAK_RUNTIME_DISABLE=y
# end of Memory initialization # end of Memory initialization
# end of Kernel hardening options # end of Kernel hardening options
# end of Security options # end of Security options